87420456

素因数分解:

$2^3\times 3^2\times {\mathrm{599}}^1\times {\mathrm{2027}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 237276000

約数和(自身を除く): 149855544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 599, 1198, 1797, 2027, 2396, 3594, 4054, 4792, 5391, 6081, 7188, 8108, 10782, 12162, 14376, 16216, 18243, 21564, 24324, 36486, 43128, 48648, 72972, 145944, 1214173, 2428346, 3642519, 4856692, 7285038, 9713384, 10927557, 14570076, 21855114, 29140152, 43710228, 87420456]

約数ペア:

[(1, 87420456), (2, 43710228), (3, 29140152), (4, 21855114), (6, 14570076), (8, 10927557), (9, 9713384), (12, 7285038), (18, 4856692), (24, 3642519), (36, 2428346), (72, 1214173), (599, 145944), (1198, 72972), (1797, 48648), (2027, 43128), (2396, 36486), (3594, 24324), (4054, 21564), (4792, 18243), (5391, 16216), (6081, 14376), (7188, 12162), (8108, 10782)]